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Allentown

$179+ Cheap flights from Washington to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ABE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington to Allentown

Keep the following information in mind while searching for Washington to Allentown flight deals. Data was last updated July 31, 2025.

Round-trip from

$308
(American Airlines)

One-way from

$179
(Delta)

Popular in

December

Cheapest in

July

Average price

$494
From Washington to Allentown-Bethlehem
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One-way flight from Washington to Allentown-Bethlehem
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Highest demand for flights based on searches. 39% potential increase in price ($450 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to Allentown

Cheapest flights from Washington to Allentown
Explore the most affordable flight options available from Washington to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:42 amSEA - ABE
1 stop8h 48mAmerican Airlines
Tue 9/92:37 pmABE - SEA
1 stop10h 52mAmerican Airlines
Deal found 7/31$308
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2111:40 amSEA - ABE
1 stop7h 35mDelta
Sat 10/2512:46 pmABE - SEA
1 stop10h 59mDelta
Deal found 7/29$333
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:00 amPDX - ABE
1 stop6h 53mUnited Airlines
Mon 9/225:28 pmABE - PDX
1 stop7h 57mUnited Airlines
Deal found 7/31$361
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 amPDX - ABE
1 stop8h 34mDelta
Sun 8/316:00 amABE - PDX
2 stops13h 59mDelta
Deal found 7/31$397
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:54 pmSEA - ABE
1 stop9h 04mUnited Airlines
Tue 8/265:28 pmABE - SEA
1 stop7h 52mUnited Airlines
Deal found 7/30$457
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:59 pmPDX - ABE
2 stops10h 27mAmerican Airlines
Tue 8/262:56 pmABE - PDX
1 stop8h 51mAmerican Airlines
Deal found 7/31$526
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:27 amPDX - ABE
2 stops35h 23mMultiple Airlines
Fri 8/2912:35 pmABE - PDX
2 stops37h 04mMultiple Airlines
Deal found 7/31$581
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:00 amGEG - ABE
2 stops13h 37mAmerican Airlines
Tue 8/122:56 pmABE - GEG
2 stops10h 59mAmerican Airlines
Deal found 7/28$594
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:15 amGEG - ABE
2 stops13h 39mUnited Airlines
Tue 9/96:37 amABE - GEG
1 stop7h 50mUnited Airlines
Deal found 7/31$616
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1812:45 pmGEG - ABE
1 stop7h 12mDelta
Wed 8/206:00 amABE - GEG
1 stop8h 35mDelta
Deal found 7/29$679
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:20 amBLI - ABE
2 stops13h 30mAmerican Airlines
Mon 9/296:00 amABE - BLI
2 stops18h 45mAmerican Airlines
Deal found 7/30$995

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Washington to Allentown that are best for you.

Fly from

Washington

Fly to

Allentown

Route

Depart

Return

Price

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 9/3

6:42 am-6:30 pm

1 stop8h 48m

Allentown-Bethlehem

Tue 9/9

2:37 pm-7:59 pm

1 stop8h 22m

$308

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 10/21

11:40 am-10:15 pm

1 stop7h 35m

Allentown-Bethlehem

Sat 10/25

12:46 pm-8:45 pm

1 stop10h 59m

$333

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 9/16

7:00 am-4:53 pm

1 stop6h 53m

Allentown-Bethlehem

Mon 9/22

5:28 pm-10:25 pm

1 stop7h 57m

$361

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 8/26

6:00 am-5:34 pm

1 stop8h 34m

Allentown-Bethlehem

Sun 8/31

6:00 am-4:59 pm

2 stops13h 59m

$397

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Mon 8/25

11:54 pm-11:58 am

1 stop9h 04m

Allentown-Bethlehem

Tue 8/26

5:28 pm-10:20 pm

1 stop7h 52m

$457

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 8/20

11:59 pm-1:26 pm

2 stops10h 27m

Allentown-Bethlehem

Tue 8/26

2:56 pm-8:47 pm

1 stop8h 51m

$526

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 8/23

6:27 am-8:50 pm

2 stops35h 23m

Allentown-Bethlehem

Fri 8/29

12:35 pm-10:39 pm

2 stops37h 04m

$581

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Sat 8/23

5:15 am-9:54 pm

2 stops13h 39m

Allentown-Bethlehem

Tue 9/9

6:37 am-11:27 am

1 stop7h 50m

$616

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Mon 8/18

12:45 pm-10:57 pm

1 stop7h 12m

Allentown-Bethlehem

Wed 8/20

6:00 am-11:35 am

1 stop8h 35m

$679

BellinghamAllentown

BLI - ABE

BLIABE

Bellingham

Fri 9/26

5:20 am-9:50 pm

2 stops13h 30m

Allentown-Bethlehem

Mon 9/29

6:00 am-9:45 pm

2 stops18h 45m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 21 results
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Best time to book a flight from Washington to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Allentown

What is the cheapest month to book a flight from State of Washington to Allentown?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $289). Flying from State of Washington to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ABE?

Find hourly flight availability from Washington to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Allentown as you normally would.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Washington to Allentown, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Washington?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from Washington. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • What are the cheapest airlines to fly from State of Washington to Allentown one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $179. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from State of Washington to Allentown for a low price.

  • What are the most popular routes from State of Washington to Allentown?

    When deciding which route to take from State of Washington to Allentown consider Seattle/Tacoma Intl - Allentown-Bethlehem, Spokane - Allentown-Bethlehem or Portland - Allentown-Bethlehem as they are the most popular.

  • Can I find deals for flights from Washington to Allentown that include hotel bookings?

    Yes. In addition to deals on Washington to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Allentown.

  • Can I find deals for business class flights from Washington to Allentown?

    Yes. Cheapflights offers flight deals from Washington to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Allentown?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $289). Flying from State of Washington to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Allentown

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Top 3 airlines flying from Washington to Allentown

Discover the top 3 airlines that operate flights from Washington to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$598FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$372Average$585FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$608FlexibilityNo cancel feeOn-time69%

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